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Need to view a winmail.dat file on your iPhone or iPad? There's an app for that!

WinMail DAT Viewer Pro is the easiest, fastest, most reliable way to extract, view, and save the contents of winmail.dat files.

It's completely frustration-free: in most applications, just tap on the winmail.dat attachment and select WinMail DAT Viewer Pro to view the file and all of its attachments.

Technical support is included, and our email response time is measured in lickety splits.

What's New

Version 2.2

• Fixes a missing permission value that prevented users from being able to save photo attachments to their photo library.

Ratings and Reviews

3.1 out of 5
9 Ratings
9 Ratings

Work great 1 minor issue

Jarrod Basham

Cannot delete files once in app. Everything else is great. Have resorted to deleting and reloading the app to clear the file list.

Developer Response

Thanks for letting us know! This should be fixed in v2.1 (which is available now). If this doesn't work for you, or you bump into any other trouble, just drop us a line at


Won't do it again

I bought this app to help me open Outlook mail docs. The first time I used it it opened but would not add the date to my calendar. I tried again and app will not work at all.

Developer Response

Please reach out to us at so we can get you up and running again!

Does not work! Don’t buy!!!

Greg Worthan

Downloaded the app and opened one file with and now when I open the app nothing shows up, just a blank screen. Do not buy this!

Developer Response

Please reach out to us at so we can get you up and running again!


LawBox LLC
7.2 MB
Requires iOS 10.3 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, iPad (6th generation), iPad Wi-Fi + Cellular (6th generation), and iPod touch.
Age Rating
Rated 4+
© 2014 LawBox LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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